Students used computer design software to create their own water filter designs, then added ingredients to filters based on those designs. They tested the filters by adding pond water and observing the results, comparing both filter designs and filtered water colors to determine how well each design worked at filtering the water.

1. Water Filtration
System
Irving AAP Team

2. Using computer design software, students
create their own water filter.

3. Students add ingredients based on their own
design.

11. Adding pond water

12. Students watch results of filter

15. Comparing results and designs

17. Determining water color

18. Completing the filter